Lines Matching refs:gamma_16_to_1
3086 if (png_ptr->gamma_16_to_1 != NULL && png_ptr->gamma_16_from_1 != NULL) in png_do_rgb_to_gray()
3113 png_uint_16 red_1 = png_ptr->gamma_16_to_1[(red & 0xff) in png_do_rgb_to_gray()
3116 png_ptr->gamma_16_to_1[(green & 0xff) >> in png_do_rgb_to_gray()
3118 png_uint_16 blue_1 = png_ptr->gamma_16_to_1[(blue & 0xff) in png_do_rgb_to_gray()
3200 png_const_uint_16pp gamma_16_to_1 = png_ptr->gamma_16_to_1; in png_do_compose() local
3648 gamma_16_to_1 != NULL) in png_do_compose()
3677 g = gamma_16_to_1[*(sp + 1) >> gamma_shift][*sp]; in png_do_compose()
3801 gamma_16_to_1 != NULL) in png_do_compose()
3844 v = gamma_16_to_1[*(sp + 1) >> gamma_shift][*sp]; in png_do_compose()
3852 v = gamma_16_to_1[*(sp + 3) >> gamma_shift][*(sp + 2)]; in png_do_compose()
3861 v = gamma_16_to_1[*(sp + 5) >> gamma_shift][*(sp + 4)]; in png_do_compose()